package cn.hchaojie.camp.day07;

import org.junit.Test;

public class DemoFinal {
	final int i;
	
	// final变量，初始化后，不能再被赋值
	public DemoFinal(int i) {
		this.i = i;
		
		final int j;
		j = 2;
		
		// j = 3;
	}
	
	
	@Test
	public void test() {
		
	}
}
